Gordian III. Tetradrachm; Gordian III; 238-244 AD, Alexandria, Billion Tetradrachm, 13.32g. Emmett-3435 (R4). Obv: Laureate, draped, cuirassed bust r. of Gordian III, seen from front. Rx: Head of Zeus Ammon r. with ram's horn, globe atop head; date L - Δ across field. Acquired from HJB May 2002. Ex Peter Lowrek Collection.. Good VF